Paul Henry Calvert, AO (born 19 January 1940), Australian politician, was a Senator for Tasmania from 1987 to 2007, and was President of the Australian Senate from 2002 to 2007.Born into a long established farming family based outside Hobart, Calvert still runs a property in Tasmania. He was active in local government, serving as Warden (the title later changed to Mayor) of the City of Clarence, on Hobart's eastern shore. He was also President of the Royal Agricultural Society of Tasmania.